BusinessGreen.com Most Read - December 11

World's largest wheat-based biofuel refinery opens on Teeside
Chief executive calls for more regulatory certainty if plant is to thrive

UK signs up to North Sea supergrid vision
Nine countries ink deal to develop new grid infrastructure to support offshore wind farms in the North and Irish Seas

Copenhagen faces crisis over leaked draft agreement
Developing countries respond furiously to private draft text that threatens principles agreed at Kyoto

Groundbreaking greenhouse gas ruling gives Obama Copenhagen boost
Landmark ruling strengthens president's ability to deliver climate change deals in both Washington and Copenhagen

Chancellor cranks up support for low-carbon businesses
Carbon capture, electric cars and green homes among the winners as Darling promises to help create "high paid, high skill" green jobs

EU firms urged to prepare for more demanding Copenhagen emissions targets
Speculation is mounting that EU will upgrade emission targets from 20 per cent to 30 per cent cuts by 2020

Carbon traders demand Copenhagen CDM reforms
Anger over decision to bar 10 Chinese wind energy projects from entering UN-approved carbon offset scheme

Leaked text raises prospect of carbon levy on ships and planes
Controversial draft agreement signals that key industrialised nations will support global scheme to raise climate funds from aviation and shipping

Government launches green home trial
As energy bill receives its second reading, government announces launch of Pay As You Save scheme

Coca-Cola machines to be HFC-free by 2015
Drinks giant announces major project designed to slash emissions from coolers and vending machines